85039756 has 12 divisors (see below), whose sum is σ = 148915368. Its totient is φ = 42492512.

The previous prime is 85039741. The next prime is 85039793. The reversal of 85039756 is 65793058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200 + ... + 13096.

It is an arithmetic number, because the mean of its divisors is an integer number (12409614).

Almost surely, 2^85039756 is an apocalyptic number.

It is an amenable number.

85039756 is a deficient number, since it is larger than the sum of its proper divisors (63875612).

85039756 is a wasteful number, since it uses less digits than its factorization.

85039756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13688 (or 13686 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 85039756 is about 9221.7002770639. The cubic root of 85039756 is about 439.7515056923.

The spelling of 85039756 in words is "eighty-five million, thirty-nine thousand, seven hundred fifty-six".